Merge pull request EOSIO#835 from EOSIO/p2p-sync-ignore-txns-stat-221…

…-gh-833

fix for notice forwarding

Merge pull request EOSIO#835 from EOSIO/p2p-sync-ignore-txns-stat-221…

…-gh-833

fix for notice forwarding

Merge pull request EOSIO#781 from brianjohnson5972/genblock-refactor-…

…config

Added configuration for pending transaction queue depth limit.